Srivastav, G.L. Vaishvik prakratik paryavaran - New Delhi Shivank Prakashan 2017 - 267p ISBN: 9789383980505 Subjects--Topical Terms: Natural environment--India--World--Prakritik pariyavaranEnvironmental problems--Global warmingPariyavaran Aandolan--Bharat Dewey Class. No.: 363.7 SRI-V